chapter 8 :generation of electricity

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GENERATION OF ELECTRICITY By Joeve Ng 2014

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Chapter 8 :Generation of electricity

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  • 1. GENERATION OF ELECTRICITY By Joeve Ng 2014

2. TYPES OF GENERATORS Thermal generators Hydroelectric generators Diesel generators Nuclear generators Gas turbine generators 3. THERMAL GENERATORS 4. HYDROELECTRIC GENERATORS Water as energy source. 5. DIESEL GENERATORS Use diesel to generate electricity. Diesel engine + electric generator. 6. NUCLEAR GENERATORS 7. NUCLEAR GENERATORS IN JAPAN 8. GAS TURBINE GENERATORS 9. ALTERNATIVE ENERGY SOURCE 10. STEP UP TRANSFORMER More coils at the secondary coil Higher voltage is produced from the secondary coil 11. STEP DOWN TRANSFORMER The primary coil has more turns. There is a higher voltage in the primary coil. 12. TRANSFORMERS A B 13. ELECTRICAL TRANSMISSION AND DISTRIBUTION SYSTEM 14. ELECTRICAL TRANSMISSION AND DISTRIBUTION SYSTEM 15. THE ELECTRICAL WIRING SYSTEM 16. THE ELECTRICAL WIRING SYSTEM 17. 3 PIN PLUG 18. 3 PIN PLUG QUESTION Name the parts in a 3-pin plug. 19. ELETRICAL ENERGY COST COUNT 20. CALCULATING YOU ELECTRIC BILL . 21. CALCULATING YOU ELECTRIC BILL 1 .How much is this electric bill costs? 22. CALCULATING YOU ELECTRIC BILL 2 How much is this electric bill costs? 23. CALCULATING YOU ELECTRIC BILL 3 How much is this electric bill costs? 24. FUSE To stop high current from flowing freely. Prevent short circuit. Prevent the damage of electrical appliances. Prevent accident from happen. 25. EARTH WIRE Prevent the short circuit. Avoid accident like electrocute. Earth wire helps to send overloaded electric to the ground. 26. SAFETY STEPS WHEN USING ELECTRIC 27. SAFETY STEPS WHEN USING ELECTRIC 28. SAFETY STEPS WHEN USING ELECTRIC 29. SAFETY STEPS WHEN USING ELECTRIC 30. CONSERVING ELECTRICITY 31. DO YOU WANT THIS TYPE OF TREE 32. OR BE LIKE THEM? 33. THE END